问题:单选题Which daemon is required to be running for Primary Domain Name Servers?()A gatedB routedC iptraceD named...
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问题:单选题Which of the following functions does the "ifconfig en4 down" perform?()A Removes the en4 interfaceB Removes the en4’s network routeC Stops all traffic through the en4 interfaceD Stops all traffic through the en4 and removes its network route from the ...
问题:To disable all tcpip deamons that are not required on a serv...
问题:单选题NFS is experiencing name service resolution difficulties. Which command reports the LEAST useful information in trouble-shooting this problem?()A nfsstat -sB lssrc -s namedC ls -l /etc/resolv.confD nslookup hostname...
问题:单选题Which command is used to turn ipforwarding on or off?()A ifconfigB noC chdevD netstat...
问题:Which of the following NIS daemons must run on an AIX NIS cl...
问题:单选题What is the purpose of /etc/uucp/Devices?()A Defines permissions for remote machines contacting the local machine through BNUB Specifies dialer and modem types for uucp connectionsC Defines basic communication parametersD Assigns alternate or additiona...
问题:单选题Which of the following Class A networks is reserved for "private networks" use only?()A network 10.0.0.0B network 127.0.0.0C network 129.135.0.0D network 192.168.0.0...
问题:单选题Which of the following parameters can prevent packet fragmentation on routers when connecting to remote networks?()A mtuB sb-maxC rfc1323D tcp_mssdflt...
问题:Which of the following entries is INVALID in the /etc/resolv...
问题:Which of the following files contains the settings for the s...
问题:单选题To examine the Exhibit, press the Exhibit button. Which of the following addresses should be reachable without adding any routes?()A 129.35.57.22B 129.35.54.22C 129.35.58.22D 129.35.254.22...
问题:To enable a tty port to be used for a cu session what must b...
问题:单选题Users complain they cannot communicate with a server. The system administrator suspects there may be a problem with the Ethernet adapter or with the way it is configured. Which command can be run to verify the adapter is configured correctly?()A nets...
问题:单选题Which of the following files contains the settings for the system’s DNS domain name and DNS servers?()A /etc/hostsB /etc/resolv.confC /etc/netsvc.confD /etc/named.boot...
问题:Which of the following cable types can cause interference on...
问题:单选题Which of the following ATM components are needed to configure an ATM SVC (switched virtual circuit) classical IP interface?()A LESB BUSC LECSD ARP server...
问题:单选题A network administrator provides an IP address of 128.135.0.142 and a subnet mask of 255.0.0.0. Once a ping is attempted, it fails. Which of the following options is the most probable cause of the failed ping?()A 0 is not valid in an IP addressB 128 ...
问题:单选题An application or user experiences poor performance, yet examination of the nfsstat -c output indicates no or very few timeouts and retransmits. This means that the client is receiving responses from the server as fast as it is asking for them. What is...
问题:单选题A system administrator has created tty2 on a serial port connection to a system. When attempting to verify the connection the following error is observed: # cu -ml tty2 cu: 0835-028 The connection failed. NO DEVICES AVAILABLE. Which of the followi...